CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous please submit it to the forms submit new counts, or report erroneous counts.
CCDB → Angiosperms → Ranunculaceae → Helleborus → Helleborus atrorubens Waldst. & Kit.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Helleborus atrorubens Waldst. & Kit. | Helleborus dumetorum subsp. atrorubens (Waldst. & Kit.) Merxm. & Podlech | 32 | C-values database | Zonneveld BJM. 2001. Nuclear DNA contents of all species of Helleborus (Ranunculaceae) discriminate between species and sectional divisions. Plant Systematics and Evolution 229: 125-130. |